Hi, my problem is that, i conected 2 hdd 500 gb each to the black ports of the mainboard and i set up the raid as your support page says, everything ok, when i install windos, everything ok again, the raid is recognised, the problem is when it finish to install windows and the pc is restarted, "not bootable device is installed" or something like that, please help me

Hello JeanC21, I would like to tell you that similar issues were reported on a different motherboard. Customers were able to solved the problem by installing the F6 drivers on the system. Have you tried to install those drivers?